ST. CLAIR MEDICAL SERVICES INC.
NPI 1225329980
Internal Medicine in Bethel Park, PA
About St. Clair Medical Services Inc. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ST. CLAIR MEDICAL SERVICES INC. (NPI 1225329980), doing business as Mt. Lebanon Internal Medicine Division, is a healthcare organization registered as an internal medicine in Bethel Park, Pennsylvania and active in the NPI registry since April 2011. The organization holds a CLIA Waiver certificate valid through January 17, 2027 and lists Pamalyn Patnesky, Credentialing, as its authorized official.
NPPES Registry Identity
Specialties & Licenses 2
Other Names 2
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
St. Clair Medical Services Inc. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
306Medicare enrollment records show 306 clinicians reassign Medicare billing to St. Clair Medical Services Inc., which bills Medicare for the services they deliver. Of these, 41 practice at this address and 193 within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 30
Nearest to this location (20)
See all 306Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
CLIA Laboratory Certificates CMS CLIA
Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.
Certificate of Waiver 39D0988988
St Clair Medical Group · Bethel Park, PAFrequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is St. Clair Medical Services Inc.'s NPI number?
The NPI number for St. Clair Medical Services Inc. is 1225329980. It was assigned to this organization in the NPPES registry on April 28, 2011. The provider is doing business as St. Clair Medical Group Internal Medicine. The provider was formerly known as Mt. Lebanon Internal Medicine Division.
Where is St. Clair Medical Services Inc. located?
St. Clair Medical Services Inc. is located at 2000 Oxford Dr Ste 420, Bethel Park, PA 15102. The listed phone number is (412) 942-8500.
What is St. Clair Medical Services Inc.'s specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is St. Clair Medical Services Inc. enrolled in Medicare?
Yes. St. Clair Medical Services Inc. is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through St. Clair Medical Services Inc.?
According to the CMS Revalidation Reassignment List (October 2026 release), 306 clinicians in 30 Medicare specialties reassign their Medicare billing to St. Clair Medical Services Inc.. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. The largest specialties are Emergency Medicine (59), Nurse Practitioner (55) and Internal Medicine (40). Of these, 41 practice at this address and 193 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Does St. Clair Medical Services Inc. hold a CLIA laboratory certificate?
Yes. A Certificate of Waiver (number 39D0988988) is associated with this NPI, valid through January 17, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.
When was this NPI record last updated?
The NPPES record for St. Clair Medical Services Inc. was last updated on September 28, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# St. Clair Medical Services Inc. · NPI 1225329980
Internal Medicine organization in Bethel Park, Pennsylvania. Organization record, active in the CMS NPPES registry since April 28, 2011.
## Identity
- **NPI:** 1225329980 (Entity type: Organization)
- **Enumerated:** April 28, 2011
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **Also known as:** St. Clair Medical Group Internal Medicine (Doing Business As)
- **Organization subpart:** Yes (part of St. Clair Hospital)
- **Authorized official:** Pamalyn Patnesky, CREDENTIALING
## Practice location
- **Address:** 2000 OXFORD DR STE 420, Bethel Park, PA 15102-1841
- **Phone:** (412) 942-8500 · **Fax:** (412) 942-8519
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 306 clinicians in 30 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Emergency Medicine (59), Nurse Practitioner (55), Internal Medicine (40); 41 practice at this address and 193 within 10 miles; [full list](https://npiprofile.com/npi/1225329980/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** September 28, 2021
- **CLIA laboratory certificates:** 1 on file
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Source: [NPI Profile](https://npiprofile.com/npi/1225329980) · Data from the CMS NPPES public registry.